Summary
Updated Aug 31, 2026
Frederick G. Saint is President, Marketplaces of COSTAR GROUP, INC. (CSGP). 9 SEC Form 4 filings on record going back to 2025, most recently on 4 August 2026. Most recent open-market trade: bought $907K of CSGP on 3 March 2026. Lifetime open-market purchases: $907K. Lifetime open-market sales: $6.62M.
Recent Transactions
10Every recent SEC Form 4 transaction Frederick G. Saint has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Frederick G. Saint go back to 2025: 9 primary Form 4 filings, an average of 4.5 per year. The typical open-market purchase is $907K (1 buy totaling $907K). The largest single buy on record is $907K of CSGP in 2026. Sales side: 3 recorded sales totaling $6.62M, so the filing history runs sell-heavy by dollar value. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Frederick G. Saint files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Andrew C. Florance - $7.48M of CSGP open-market activity in the last 12 months
- Cynthia Cammett Cann - $274K of CSGP open-market activity in the last 12 months
- John W. Hill - $260K of CSGP open-market activity in the last 12 months
- Louise S. Sams - $48K of CSGP open-market activity in the last 12 months
- Rachel C. Glaser - $45K of CSGP open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Frederick G. Saint?
Frederick G. Saint is a corporate insider, tracked as President, Marketplaces of COSTAR GROUP, INC. (CSGP). InsiderAlpha holds 9 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Frederick G. Saint submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Frederick G. Saint been buying or selling stock?
Recorded transactions: 1 open-market purchase ($907K) and 3 open-market sales ($6.62M) across all tracked filings.
Where can I see all of Frederick G. Saint's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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